SPECIFICATIONSBrand Name: VKTECHCertification: NONEChoice: yesDIY Supplies: WoodworkingHigh-concerned chemical: noneModel Number: Abrasive ToolsOrigin: Mainland ChinaType: File 41.2mm Extreme Sphere Rotary Burr Rotary Woodworking Attachment Carbide Burr Ball Rotary Burr Wood Carving Grinding Head for Angle Grinder for Wood Carving Grinding Polishing Engraving Feature: 1. Unique Precision Polishing for Durability: This extreme sphere rotary burr features a distinctive precision polishing treatment that ensures long-lasting durability, making it reliable for various applications. 2. Sharp Blade Edge for Time and Effort Saving: With its sharp blade edge, this rotary woodworking attachment allows for efficient cutting, saving both time and effort during operation. 3. Excellent Material and Fine Craftsmanship: Made from high-quality materials and crafted with meticulous attention to detail, this carbide burr ball rotary burr exhibits exceptional quality and craftsmanship. 4. Round Handle Design for Versatile Machine Compatibility: The round handle design of this wood carving grinding head allows for easy compatibility with various machines, making it versatile and adaptable to different work settings. 5. Wide Range of Applications with Multi-functionality: This ball gouge grinding head is suitable for a wide range of applications, making it highly versatile. Its uses include metalworking, tool manufacturing, engineering, model engineering, wood carving, jewelry making, welding, chamfering, casting, deburring, grinding, cylinder head porting, and carving. Specification: Certification: NONE Origin: Mainland China DIY Supplies: Woodworking Model Number: Abrasive Tools Material: Steel length: 9.5 cm Material: Steel Color(optional): Black/Silver Handle Diameter: About 9.96mm Ball Head Diameter: About 41.2mm Product Dimensions: About 95.00x41.20x41.20mm (3.74x1.62x1.62 in) Note: 1.Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2.Please allow 1-2cm measuring deviation due to manual measurement. 1 xExtreme Sphere Rotary Burr